ENH: Add support for multiple clients
Add tests for multiclient setup
STY: Use more consistent form of variable numclients -> n_clients
STY ENH: Adding timeout and PEP8 changes
FIX:  sample datasets download target folder
Merge pull request #874 from christianmbrodbeck/fix-dl

FIX:  sample datasets download target folder
FIX: realpath to avoid symlink error
Merge pull request #826 from mainakjas/rt_multiclient

ENH: Add support for multiple clients
ENH: add colorbar arg to stc.plot()
ENH: add colorbar arg to stc.plot()
Merge pull request #876 from adykstra/add_colorbar_arg_to_stc_plot

ENH: add colorbar arg to stc.plot()